30037500

素因数分解:

$2^2\times 3^3\times 5^5\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 98431200

約数和(自身を除く): 68393700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 89, 90, 100, 108, 125, 135, 150, 178, 180, 225, 250, 267, 270, 300, 356, 375, 445, 450, 500, 534, 540, 625, 675, 750, 801, 890, 900, 1068, 1125, 1250, 1335, 1350, 1500, 1602, 1780, 1875, 2225, 2250, 2403, 2500, 2670, 2700, 3125, 3204, 3375, 3750, 4005, 4450, 4500, 4806, 5340, 5625, 6250, 6675, 6750, 7500, 8010, 8900, 9375, 9612, 11125, 11250, 12015, 12500, 13350, 13500, 16020, 16875, 18750, 20025, 22250, 22500, 24030, 26700, 28125, 33375, 33750, 37500, 40050, 44500, 48060, 55625, 56250, 60075, 66750, 67500, 80100, 84375, 100125, 111250, 112500, 120150, 133500, 166875, 168750, 200250, 222500, 240300, 278125, 300375, 333750, 337500, 400500, 500625, 556250, 600750, 667500, 834375, 1001250, 1112500, 1201500, 1501875, 1668750, 2002500, 2503125, 3003750, 3337500, 5006250, 6007500, 7509375, 10012500, 15018750, 30037500]

約数ペア:

[(1, 30037500), (2, 15018750), (3, 10012500), (4, 7509375), (5, 6007500), (6, 5006250), (9, 3337500), (10, 3003750), (12, 2503125), (15, 2002500), (18, 1668750), (20, 1501875), (25, 1201500), (27, 1112500), (30, 1001250), (36, 834375), (45, 667500), (50, 600750), (54, 556250), (60, 500625), (75, 400500), (89, 337500), (90, 333750), (100, 300375), (108, 278125), (125, 240300), (135, 222500), (150, 200250), (178, 168750), (180, 166875), (225, 133500), (250, 120150), (267, 112500), (270, 111250), (300, 100125), (356, 84375), (375, 80100), (445, 67500), (450, 66750), (500, 60075), (534, 56250), (540, 55625), (625, 48060), (675, 44500), (750, 40050), (801, 37500), (890, 33750), (900, 33375), (1068, 28125), (1125, 26700), (1250, 24030), (1335, 22500), (1350, 22250), (1500, 20025), (1602, 18750), (1780, 16875), (1875, 16020), (2225, 13500), (2250, 13350), (2403, 12500), (2500, 12015), (2670, 11250), (2700, 11125), (3125, 9612), (3204, 9375), (3375, 8900), (3750, 8010), (4005, 7500), (4450, 6750), (4500, 6675), (4806, 6250), (5340, 5625)]